Ten years ago, I walked into high school with a brand new Toshiba Satellite 2210 CDT. It wasn’t state-of-the-art, but it was pretty decent for its time. It had a 500 MHz Intel Celeron processor, 64 MB of RAM, and a 6 GB hard drive (which took up about 62.9 cm3, or 0.1 GB/cm3). The…